JP2023084659A - Fixing bracket for photographing machine - Google Patents

Fixing bracket for photographing machine Download PDF

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Publication number
JP2023084659A
JP2023084659A JP2022156592A JP2022156592A JP2023084659A JP 2023084659 A JP2023084659 A JP 2023084659A JP 2022156592 A JP2022156592 A JP 2022156592A JP 2022156592 A JP2022156592 A JP 2022156592A JP 2023084659 A JP2023084659 A JP 2023084659A
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Japan
Prior art keywords
sliding
rod member
bottom end
fixing bracket
sliding member
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JP2022156592A
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JP7274797B1 (en
Inventor
▲興▼ 王
Xing Wang
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Wellpa Precision Mold Shenzhen Co Ltd
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Wellpa Precision Mold Shenzhen Co Ltd
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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/56—Accessories
    • G03B17/561—Support related camera accessories
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • F16M11/242—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by spreading of the legs
    • F16M11/245—Members limiting spreading of legs, e.g. "umbrella legs"
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • F16M11/242—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by spreading of the legs

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Accessories Of Cameras (AREA)
  • Studio Devices (AREA)

Abstract

To provide a fixing bracket for a photographing machine, which can prevent excessive sliding of a support leg and thus preventing a problem of bending or breaking of the support leg.SOLUTION: This fixing bracket for the photographing machine comprises: a rod member; a sliding member; and a plurality of support legs. The sliding member is slidably and externally fitted to the outer surface of the rod member; apexes of the support legs are hinge-connected to the sliding member; and the support legs can be swung with respect to the sliding member. The rod member has a limit projection provided on the outer surface near the bottom end to prevent sliding of the sliding member/support legs to the bottom end of the rod member, and the limit projection is positioned between the sliding member and the bottom end of the rod member. When the sliding member slides to the bottom end of the rod member, the support leges gradually develop. When the sliding member slides to a position where it spatially interferes with the limit projection, the limit projection prevents further sliding of the sliding member to the bottom end of the rod member, and the sliding member is hinge-connected to the bottom ends of the support legs.SELECTED DRAWING: Figure 2

Description

本発明は撮影機材用固定ブラケットの分野に属し、特に支持脚が過度に摺動することによる折れ曲がり／支持脚の損壊を防止できる撮影機材用固定ブラケットに関する。 The present invention belongs to the field of fixing brackets for photographic equipment, and more particularly to a fixing bracket for photographic equipment that can prevent bending/breakage of the supporting legs due to excessive sliding of the supporting legs.

撮影中の撮影機材の揺れを回避するために、固定ブラケットによる固定が必要である。固定ブラケットは、主に雲台、棒部材及び支持脚を含み、支持脚は棒部材に外嵌されるヒンジ連結部材に回動可能に接続され、これにより、支持脚は棒部材に対して展開又は収納可能である。支持脚の展開角度がヒンジ連結部材の棒部材での位置に関連し、ヒンジ連結部材が棒部材の底端に近い位置に摺動するほど、支持脚の展開角度が大きくなり、関連する制限構造がなければ、使用者が支持脚を展開したり撮影したりするときに、展開角度が大きすぎることによる支持脚の折れ曲がり（即ち、支持脚が上向きになるか、又はプラットホームに平行となる）の問題が発生しやすく、その結果、固定ブラケットの支持機能が発揮できなくなる。このため、支持脚が過度に摺動することを防止できる撮影機材用固定ブラケットを提案することが求められている。 Fixation with a fixed bracket is necessary to avoid shaking of the filming equipment during filming. The fixed bracket mainly includes a pan head, a rod member and a support leg, and the support leg is rotatably connected to a hinge connecting member fitted on the rod member, whereby the support leg is deployed with respect to the rod member. Or it can be stored. The deployment angle of the support leg is related to the position of the hinged member on the rod member, the closer the hinged member slides to the bottom end of the rod member, the greater the deployment angle of the support leg and the associated limiting structure. Without it, when the user deploys the support leg or shoots, the bending of the support leg (i.e., the support leg faces up or parallel to the platform) due to the deployment angle being too large. Problems are likely to occur, and as a result, the supporting function of the fixing bracket cannot be fulfilled. Therefore, there is a demand for a fixing bracket for photographing equipment that can prevent the support legs from sliding excessively.

本発明の目的は、支持脚が過度に摺動することを防止でき、それにより、支持脚の折れ曲がりや折損の問題を回避する撮影機材用固定ブラケットを提供することである。 SUMMARY OF THE INVENTION It is an object of the present invention to provide a fixing bracket for photographic equipment that can prevent the support legs from sliding excessively, thereby avoiding the problem of bending or breaking of the support legs.

本発明は以下により達成される。棒部材と、摺動部材と、複数の支持脚とを含み、前記摺動部材が棒部材の外面に摺動可能に外嵌され、前記複数の支持脚の頂端が前記摺動部材にヒンジ連結され、前記支持脚が前記摺動部材に対して揺動可能である撮影機材用固定ブラケットであって、
前記棒部材は、その底端に近い外面に、前記摺動部材／支持脚の棒部材の底端への摺動を阻止するための制限突起が設けられ、前記制限突起は前記摺動部材と棒部材の底端との間に位置する。 The present invention is achieved by the following. A rod member, a sliding member, and a plurality of support legs, wherein the sliding member is slidably fitted on the outer surface of the rod member, and top ends of the plurality of support legs are hingedly connected to the sliding member. and wherein the supporting leg is swingable with respect to the sliding member,
The rod member is provided with a limiting projection on its outer surface near the bottom end thereof for preventing the slide member/support leg from sliding to the bottom end of the rod member, the limiting projection being aligned with the sliding member. located between the bottom ends of the bar members.

さらに、前記制限突起は、前記棒部材が外側方向へ隆起した構造である。 Further, the limiting projection has a structure in which the rod member protrudes outward.

さらに、前記制限突起は、棒部材の表面のバンプである。 Further, said limiting protrusion is a bump on the surface of the rod member.

さらに、前記制限突起は棒部材の表面を取り囲む環状リブである。 Further, said limiting projection is an annular rib surrounding the surface of the rod member.

さらに、前記制限突起は前記棒部材に外嵌されるケーシングであり、前記棒部材の底端に、前記ケーシングが前記棒部材から抜けるのを阻止するプラグが設けられている。 Further, the limiting protrusion is a casing that is fitted onto the rod member, and a plug is provided at the bottom end of the rod member to prevent the casing from slipping out of the rod member.

さらに、前記摺動部材は、前記支持脚にヒンジ連結されるためのヒンジ連結孔を周方向に設けるヒンジ連結部材である。 Further, the sliding member is a hinge connecting member having a hinge connecting hole in the circumferential direction for being hingedly connected to the supporting leg.

さらに、前記摺動部材はヒンジ連結部材と摺動ケーシングを含み、前記摺動ケーシングは前記ヒンジ連結部材の内輪に固定嵌設され、前記摺動ケーシングは前記棒部材の外周縁に外嵌される。 Further, the sliding member includes a hinge connecting member and a sliding casing, the sliding casing is fixedly fitted to the inner ring of the hinge connecting member, and the sliding casing is fitted to the outer peripheral edge of the rod member. .

さらに、前記摺動部材は、リモコンを取り付けるための円筒体である。 Further, the sliding member is a cylindrical body for mounting a remote control.

さらに、支持フレームをさらに含み、前記支持フレームは複数のコンロッドを含み、前記コンロッドの頂端は前記支持脚にヒンジ連結され、前記コンロッドの底端は前記棒部材の底端にヒンジ連結される。 Furthermore, the support frame further comprises a plurality of connecting rods, the top ends of the connecting rods are hinged to the support legs, and the bottom ends of the connecting rods are hinged to the bottom ends of the rod members.

さらに、前記棒部材の外側面において摺動溝が軸方向に設けられ、前記摺動部材は前記摺動溝に対応して案内突起が設けられ、前記案内突起は前記摺動溝内に嵌め込まれ、前記制限突起は前記摺動溝内に位置し、前記案内突起に当接可能である。 Further, a sliding groove is provided in the axial direction on the outer surface of the rod member, the sliding member is provided with a guide projection corresponding to the sliding groove, and the guide projection is fitted in the sliding groove. , the limiting projection is located in the sliding groove and can abut against the guiding projection.

従来技術に比べて、本発明の有益な効果は以下の通りである。
本発明の撮影機材用固定ブラケットでは、棒部材は、その底端に近い外面に、摺動部材／支持脚の棒部材の底端への摺動を阻止するための制限突起が設けられ、制限突起は、摺動部材と棒部材の底端との間に位置する。摺動部材が棒部材の底端へ摺動すると、支持脚は徐々に展開していき、摺動部材が制限突起と空間的に干渉する位置まで摺動すると、制限突起は摺動部材の棒部材の底へのさらなる摺動を阻止し、摺動部材が支持脚の底端にヒンジ連結される。このため、摺動部材の摺動が停止すると、支持脚の展開角度も一定に保持され、これによって、展開角度が大きすぎることによる支持脚の折れ曲がりや折損の問題を防止し、固定ブラケットの安定支持機能を確保する。 The beneficial effects of the present invention compared to the prior art are as follows.
In the fixing bracket for photographic equipment of the present invention, the rod member is provided with a limiting protrusion on the outer surface near the bottom end thereof for preventing the sliding member/supporting leg from sliding to the bottom end of the rod member. The projection is located between the slide member and the bottom end of the rod member. As the slide member slides to the bottom end of the bar member, the support legs gradually expand, and when the slide member slides to a position where it spatially interferes with the limiting projection, the limiting projection moves against the rod of the sliding member. A sliding member is hinged to the bottom end of the support leg, preventing further sliding of the member to the bottom. For this reason, when the sliding member stops sliding, the deployment angle of the support leg is also held constant, thereby preventing the support leg from bending or breaking due to an excessively large deployment angle, and stabilizing the fixed bracket. Ensure support function.

本発明の実施例１による撮影機材用固定ブラケットの構造概略図である。1 is a structural schematic diagram of a fixing bracket for photography equipment according to Embodiment 1 of the present invention; FIG. 図１に示す撮影機材用固定ブラケットの別の角度からの概略図である。FIG. 2 is a schematic view from another angle of the fixing bracket for the photographic equipment shown in FIG. 1; 図１に示す撮影機材用固定ブラケットの棒部材、摺動部材及びプラグの構造概略図である。FIG. 2 is a structural schematic diagram of a rod member, a sliding member and a plug of the fixing bracket for photographing equipment shown in FIG. 1; 本発明の実施例２による撮影機材用固定ブラケットの棒部材、摺動部材及びプラグの構造概略図である。FIG. 6 is a structural schematic diagram of a rod member, a sliding member and a plug of a fixing bracket for photographing equipment according to Embodiment 2 of the present invention; 図４に示す棒部材、摺動部材及びプラグの解体構造概略図である。5 is an exploded structural schematic view of the rod member, the sliding member and the plug shown in FIG. 4; FIG. 本発明の実施例３による撮影機材用固定ブラケットの棒部材、摺動部材及びプラグの構造概略図である。FIG. 8 is a structural schematic diagram of a rod member, a sliding member and a plug of a fixing bracket for photographing equipment according to Embodiment 3 of the present invention; 図６に示す棒部材、摺動部材及びプラグの分解構造概略図である。FIG. 7 is an exploded structural schematic diagram of a rod member, a sliding member and a plug shown in FIG. 6;

本発明の目的、技術的解決手段及び利点をより明確にするために、以下、図面及び実施例を参照して、本発明についてさらに詳細に説明する。なお、ここで説明する具体的な実施例は本発明を解釈するために過ぎず、本発明を限定するものではない。 In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention is further described in detail below with reference to the drawings and examples. It should be noted that the specific examples described herein are for the purpose of interpreting the present invention only, and are not intended to limit the present invention.

なお、本発明の説明においては、「中心」、「上」、「下」、「左」、「右」、「垂直」、「水平」、「内」、「外」などの用語により示される方向又は位置関係は、図面に示す方向又は位置関係に基づくものであり、本発明の説明を容易かつ簡単にするために過ぎず、係る装置又は構成要素が必ず特定の方向を有したり、特定の方向で構造、操作されたりすることを指示又は示唆するものではなく、そのため、本発明を制限するものとして理解すべきではない。「第１」、「第２」、「第３」のような用語は目的にのみ使用され、相対重要性を指示又は示唆するものとして理解すべきではない。さらに、特に明確な規定や限定がない限り、「取り付け」、「連結」、「接続」などの用語は広義に理解すべきであり、例えば、固定接続、取り外し可能な接続、又は一体接続であってもよいし、直接連結、中間媒体を介した間接的な連結、２つの部材の内部連通であってもよい。当業者にとっては、具体的な状況に応じて上記の用語の本発明での具体的な意味を理解できる。 In the description of the present invention, terms such as "center", "top", "bottom", "left", "right", "vertical", "horizontal", "inside", and "outside" are used. Directions or positional relationships are based on the directions or positional relationships shown in the drawings and are merely for ease and simplicity of explanation of the invention, and such devices or components necessarily have a particular orientation or may not have a particular orientation. It is not intended to be directed or implied to be constructed, operated, or otherwise, and as such should not be construed as limiting the invention. Terms such as "first", "second", "third" are used for purposes only and should not be understood as indicating or implying relative importance. Furthermore, unless otherwise expressly defined or limited, terms such as "attachment", "coupling", "connection" should be understood broadly and may be, for example, a fixed connection, a removable connection or an integral connection. It may be a direct connection, an indirect connection via an intermediate medium, or an internal communication between the two members. Those skilled in the art can understand the specific meaning of the above terms in the present invention according to the specific situation.

実施例１
図１及び図２に示すように、本実施例による撮影機材用固定ブラケットは、棒部材１と、摺動部材２と、プラグ３と、複数の支持脚４と、支持フレームとを含む。 Example 1
As shown in FIGS. 1 and 2, the fixing bracket for photographing equipment according to this embodiment includes a rod member 1, a sliding member 2, a plug 3, a plurality of supporting legs 4, and a supporting frame.

摺動部材２は棒部材１の外面に摺動可能に外嵌され、支持脚４の頂端が摺動部材２にヒンジ連結され、支持脚４は摺動部材２に対して揺動可能である。プラグ３は棒部材１の底端に固定される。 The sliding member 2 is slidably fitted on the outer surface of the rod member 1, the top end of the supporting leg 4 is hinged to the sliding member 2, and the supporting leg 4 can swing with respect to the sliding member 2. . A plug 3 is fixed to the bottom end of the bar member 1 .

支持フレームは複数のコンロッド５を含み、コンロッド５の頂端は支持脚４にヒンジ連結され、コンロッド５の底端は棒部材１の底端のプラグ３にヒンジ連結される。 The support frame includes a plurality of connecting rods 5 , the top ends of which are hinged to the support legs 4 and the bottom ends of the connecting rods 5 are hinged to the plugs 3 at the bottom ends of the bar members 1 .

棒部材１は、その底端に近い外面に、摺動部材２（又は支持脚４）の棒部材１の底端への摺動を阻止するための制限突起１１が設けられ、制限突起１１は、摺動部材２と棒部材１の底端との間に位置する。これによって、摺動部材２は棒部材１の軸方向に摺動可能であるが、移動可能な範囲が制限突起１１を越えない。 The rod member 1 is provided on its outer surface near the bottom end with a limiting projection 11 for preventing the sliding member 2 (or the support leg 4) from sliding to the bottom end of the rod member 1. The limiting projection 11 is , between the slide member 2 and the bottom end of the bar member 1 . As a result, the sliding member 2 is slidable in the axial direction of the rod member 1, but the movable range does not exceed the limit protrusion 11. As shown in FIG.

支持フレームは、展開するときに、支持脚４を上向きに支持し、支持脚４の安定性を向上させ、また、支持フレームは摺動部材２、制限突起１１と連携することで、展開後の支持脚４の角度を一定に保持することができる。 When the support frame is deployed, it supports the support leg 4 upward to improve the stability of the support leg 4, and the support frame cooperates with the sliding member 2 and the restricting projection 11, so that after deployment, the The angle of the support leg 4 can be kept constant.

本実施例では、制限突起１１は前記棒部材１が外側方向へ隆起した構造である。具体的には、制限突起１１は棒部材の外面のバンプであり、該バンプの数については限定がなく、バンプの数が１つよりも多い場合、バンプは棒部材１の表面の周方向に間隔を空けて分布している。或いは、隆起した構造は棒部材の表面を取り囲む環状リブであってもよい。実際に製造するときには、バンプ又は環状リブは、棒部材１の壁体が直接外側方向へ延伸して形成されてもよいし、固定方式で棒部材１の外面に固定されてもよい。 In this embodiment, the restricting projection 11 has a structure in which the rod member 1 protrudes outward. Specifically, the limiting projections 11 are bumps on the outer surface of the rod member, and the number of bumps is not limited. distributed at intervals. Alternatively, the raised structure may be an annular rib surrounding the surface of the rod member. In actual manufacturing, the bumps or annular ribs may be formed by extending the wall of the bar member 1 directly outward, or may be fixed to the outer surface of the bar member 1 in a fixed manner.

上記摺動部材２には、支持脚４にヒンジ連結されるためのヒンジ連結孔を周方向に設けられている。摺動部材２は、支持脚４のみに接続されるための構造体であってもよく、支持脚４に接続される構造とリモコンを取り付けるための構造とを組み合わせた円筒体であってもよい。図３に示すように、摺動部材２は、ヒンジ連結部材２１と摺動ケーシング２２を含んでもよく、摺動ケーシング２２は前記ヒンジ連結部材２１の内輪に固定嵌設され、前記摺動ケーシング２２は前記棒部材１の外周縁に外嵌される。 The sliding member 2 is provided with a hinge connecting hole for connecting to the supporting leg 4 with a hinge in the circumferential direction. The sliding member 2 may be a structure to be connected only to the support leg 4, or may be a cylindrical body combining a structure to be connected to the support leg 4 and a structure to attach the remote control. . As shown in FIG. 3 , the sliding member 2 may include a hinge connecting member 21 and a sliding casing 22 , the sliding casing 22 being fixedly fitted to the inner ring of the hinge connecting member 21 , and the sliding casing 22 is fitted around the outer periphery of the bar member 1 .

本実施例の撮影機材用固定ブラケットでは、棒部材１は、その底端に近い外面に制限突起１１が設けられ、該制限突起１１は、摺動部材２と棒部材１の底端との間に位置する。摺動部材２が棒部材１の底端へ摺動すると、支持脚４は徐々に展開していき、摺動部材２が制限突起１１と空間的に干渉する位置まで摺動すると、制限突起１１が摺動部材２の棒部材１の底端へのさらなる摺動を阻止し、摺動部材２が支持脚４の底端にヒンジ連結される。そのため、摺動部材２の摺動が停止すると、支持脚４の展開角度も一定に保持され、これによって、展開角度が大きすぎることによる折れ曲がりや折損の問題を防止し、固定ブラケットの安定支持機能を確保する。 In the fixing bracket for photographing equipment of this embodiment, the rod member 1 is provided with a limiting projection 11 on the outer surface near the bottom end thereof, and the limiting projection 11 is located between the sliding member 2 and the bottom end of the rod member 1. Located in When the sliding member 2 slides to the bottom end of the rod member 1, the supporting legs 4 are gradually expanded. prevents further sliding of the slide member 2 onto the bottom end of the bar member 1 and the slide member 2 is hinged to the bottom end of the support leg 4 . Therefore, when the slide member 2 stops sliding, the expansion angle of the support leg 4 is also kept constant, thereby preventing the problems of bending and breakage due to the expansion angle being too large, and providing a stable support function for the fixed bracket. ensure

実施例２
本実施例は、別の撮影機材用固定ブラケットを提供し、実施例１に比べて、本実施例では、以下の点が相違する。 Example 2
This embodiment provides another fixing bracket for photographing equipment, and compared with the first embodiment, the present embodiment is different in the following points.

図４及び図５に示すように、本実施例の棒部材１の外側面に、摺動溝１２が軸方向に設けられ、前記摺動部材２には、前記摺動溝１２に対応して案内突起２３が設けられ、案内突起２１は前記摺動溝１２内に嵌め込まれ、制限突起１１は前記摺動溝１２内に位置する。摺動部材２が制限突起１１と接触する位置まで摺動すると、摺動部材２の案内突起２３は摺動溝１２内の制限突起１１と空間的に干渉し、制限突起１１は案内突起２３に当接し、これによって、摺動部材２の棒部材１の底端へのさらなる摺動が阻止され、支持脚４の折れ曲がりを防止する機能が果たされる。 As shown in FIGS. 4 and 5, a sliding groove 12 is axially provided on the outer surface of the bar member 1 of this embodiment, and the sliding member 2 has a groove corresponding to the sliding groove 12. A guide protrusion 23 is provided, the guide protrusion 21 is fitted in the sliding groove 12 and the limiting protrusion 11 is located in the sliding groove 12 . When the sliding member 2 slides to the position where it contacts with the limiting protrusion 11, the guide protrusion 23 of the sliding member 2 spatially interferes with the limiting protrusion 11 in the sliding groove 12, and the limiting protrusion 11 is aligned with the guide protrusion 23. This prevents further sliding of the slide member 2 to the bottom end of the bar member 1 and prevents the support leg 4 from bending.

実施例３
本実施例は、さらなる撮影機材用固定ブラケットを提供し、実施例１に比べて、本実施例では、以下の点が相違する。 Example 3
This embodiment provides a further fixing bracket for photographing equipment, and is different from the first embodiment in the following points.

図６及び図７に示すように、本実施例の制限突起１１は棒部材１に外嵌されるケーシングであり、ケーシングの頂端の開口は摺動部材２を阻止するための構造として機能する。棒部材１の底端に、ケーシングが棒部材１から抜けるのを阻止するためのプラグ３が設けられている。ケーシングは、棒部材１に可動に外嵌されているが、プラグ３により阻止されることで棒部材１から抜けることはない可動部材であることは明らかである。ケーシングは、プラグ３又は棒部材１に固定接続される部材であってもよい。 As shown in FIGS. 6 and 7, the restricting projection 11 of this embodiment is a casing that fits over the rod member 1, and the opening at the top end of the casing functions as a structure for blocking the sliding member 2. As shown in FIGS. A plug 3 is provided at the bottom end of the rod member 1 to prevent the casing from coming off the rod member 1 . It is clear that the casing is a movable member which is movably fitted over the rod member 1 but which cannot be pulled out of the rod member 1 by being blocked by the plug 3 . The casing may be a member fixedly connected to the plug 3 or the rod member 1 .

本実施例のケーシングは、棒部材１が直接延伸して形成されるものではなく、別に製造されたものとして棒部材１の周縁に套設されるものである。これによって、棒部材１の構造や生産プロセスの簡素化が図られる。 The casing of this embodiment is not formed by directly extending the rod member 1, but is fitted around the periphery of the rod member 1 as a separately manufactured casing. This simplifies the structure of the bar member 1 and the production process.

以上は本発明の好適な実施例に過ぎず、本発明を制限するものではなく、本発明の主旨及び原則を逸脱することなく行われる修正、同等置換や改良などは全て本発明の特許範囲に属する。 The above is merely a preferred embodiment of the present invention, and does not limit the present invention. Modifications, equivalent substitutions, improvements, etc. made without departing from the gist and principle of the present invention are all within the scope of the present invention. belongs to

Claims (8)

棒部材と、摺動部材と、複数の支持脚とを含み、前記摺動部材が棒部材の外面に摺動可能に外嵌され、前記複数の支持脚の頂端が前記摺動部材にヒンジ連結され、前記支持脚が前記摺動部材に対して揺動可能である撮影機材用固定ブラケットであって、
前記棒部材は、その底端に近い外面に、前記摺動部材／支持脚の棒部材の底端への摺動を阻止するための制限突起が設けられ、
支持フレームをさらに含み、前記制限突起は、前記摺動部材と棒部材の底端との間に位置し、前記支持フレームは複数のコンロッドを含み、前記コンロッドの頂端は前記支持脚にヒンジ連結され、前記コンロッドの底端は前記棒部材の底端にヒンジ連結され、
前記制限突起は前記棒部材が外側方向へ隆起した構造であり、又は、前記制限突起は前記棒部材に外嵌されるケーシングであることを特徴とする撮影機材用固定ブラケット。 A rod member, a sliding member, and a plurality of support legs, wherein the sliding member is slidably fitted on the outer surface of the rod member, and top ends of the plurality of support legs are hingedly connected to the sliding member. and wherein the supporting leg is swingable with respect to the sliding member,
The rod member has a limiting protrusion on its outer surface near the bottom end thereof for preventing the sliding member/supporting leg from sliding to the bottom end of the rod member,
Further comprising a support frame, wherein the limiting projection is located between the sliding member and the bottom end of the rod member, the support frame comprises a plurality of connecting rods, the top ends of the connecting rods being hingedly connected to the supporting legs. , the bottom end of the connecting rod is hinged to the bottom end of the rod member;
A fixing bracket for photographing equipment, wherein the restricting projection has a structure in which the rod member protrudes outward, or the restricting projection is a casing fitted onto the rod member. 前記制限突起は、棒部材の表面のバンプであることを特徴とする請求項１に記載の撮影機材用固定ブラケット。 2. The fixing bracket for photographic equipment according to claim 1, wherein said limiting protrusion is a bump on the surface of said rod member. 前記制限突起は棒部材の表面を取り囲む環状リブであることを特徴とする請求項１に記載の撮影機材用固定ブラケット。 2. The fixing bracket for photographing equipment according to claim 1, wherein said limiting projection is an annular rib surrounding the surface of said rod member. 前記棒部材の底端に、前記ケーシングが前記棒部材から抜けるのを阻止するためのプラグが設けられていることを特徴とする請求項１に記載の撮影機材用固定ブラケット。 2. A fixing bracket for photographic equipment according to claim 1, wherein a plug is provided at the bottom end of said rod member for preventing said casing from slipping out of said rod member. 前記摺動部材は、前記支持脚にヒンジ連結されるためのヒンジ連結孔を周方向に設けるヒンジ連結部材であることを特徴とする請求項１～４のいずれか１項に記載の撮影機材用固定ブラケット。 5. The photographic equipment according to any one of claims 1 to 4, wherein the sliding member is a hinge connecting member provided with a hinge connecting hole for being hinge-connected to the supporting leg in the circumferential direction. fixed bracket. 前記摺動部材はヒンジ連結部材と摺動ケーシングを含み、前記摺動ケーシングは前記ヒンジ連結部材の内輪に固定嵌設され、前記摺動ケーシングは前記棒部材の外周縁に外嵌されることを特徴とする請求項１～４のいずれか１項に記載の撮影機材用固定ブラケット。 The sliding member includes a hinge connecting member and a sliding casing, the sliding casing is fixedly fitted to the inner ring of the hinge connecting member, and the sliding casing is fitted to the outer peripheral edge of the rod member. A fixing bracket for photographic equipment according to any one of claims 1 to 4. 前記摺動部材は、リモコンを取り付けるための円筒体であることを特徴とする請求項１～４のいずれか１項に記載の撮影機材用固定ブラケット。 5. The fixing bracket for photographing equipment according to claim 1, wherein said sliding member is a cylindrical body for attaching a remote controller. 前記棒部材の外側面において摺動溝が軸方向に設けられ、前記摺動部材は前記摺動溝に対応して案内突起が設けられ、前記案内突起は前記摺動溝内に嵌め込まれ、前記制限突起は前記摺動溝内に位置し、前記案内突起に当接可能であることを特徴とする請求項１～４のいずれか１項に記載の撮影機材用固定ブラケット。 A slide groove is provided in the axial direction on the outer surface of the rod member, the slide member is provided with a guide projection corresponding to the slide groove, the guide projection is fitted in the slide groove, and the 5. The fixing bracket for photographic equipment according to claim 1, wherein a limiting projection is positioned within said sliding groove and can abut against said guiding projection.
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